POP 4.8mm [3/16] Stainless Steel / Stainless Steel Open End Rivets
Amazon.com: SDTC Tech Stainless Steel Blind Rivets 3/16" x 1/4" (6-4) Open End Type Pop Rivet Grip Range 3/16-1/4 inch (50 pack) : Industrial & Scientific
Amazon.com: ISPINNER 50pcs 3/16" x 3/4" Large Flange Aluminum Blind Rivets, 4.8 x 20mm Pop Rivets (Silver) : Industrial & Scientific
Everbilt 3/16 in. x 3/8 in. Stainless-Steel Large Flange Blind Rivet (2-Piece per Bag) 835588 - The Home Depot